Base | Representation |
---|---|
bin | 11010111001011… |
… | …00101110110101 |
3 | 120201120001010211 |
4 | 31130230232311 |
5 | 430230031221 |
6 | 34215545421 |
7 | 5406540562 |
oct | 1534545665 |
9 | 521501124 |
10 | 225627061 |
11 | 1063a6a50 |
12 | 6368b271 |
13 | 3798aa4a |
14 | 21d73869 |
15 | 14c1c6e1 |
hex | d72cbb5 |
225627061 has 8 divisors (see below), whose sum is σ = 246757248. Its totient is φ = 204600000.
The previous prime is 225627049. The next prime is 225627067. The reversal of 225627061 is 160726522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-225627061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225627067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21165 + ... + 29986.
It is an arithmetic number, because the mean of its divisors is an integer number (30844656).
Almost surely, 2225627061 is an apocalyptic number.
It is an amenable number.
225627061 is a deficient number, since it is larger than the sum of its proper divisors (21130187).
225627061 is a wasteful number, since it uses less digits than its factorization.
225627061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51563.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 225627061 is about 15020.8874904248. The cubic root of 225627061 is about 608.7846994234.
The spelling of 225627061 in words is "two hundred twenty-five million, six hundred twenty-seven thousand, sixty-one".
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